diff --git a/src/auth/mtls.rs b/src/auth/mtls.rs
index 1eb89bb..b3f03d0 100644
--- a/src/auth/mtls.rs
+++ b/src/auth/mtls.rs
@@ -7,7 +7,7 @@ use actix_web::{
     dev::{forward_ready, Service, ServiceRequest, ServiceResponse, Transform},
     Error, HttpMessage,
 };
-use chrono::{DateTime, Utc};
+use chrono::{DateTime, Duration, Utc};
 use futures_util::future::LocalBoxFuture;
 use rustls::{
     server::{ServerConfig, WebPkiClientVerifier},
diff --git a/src/packages/mod.rs b/src/packages/mod.rs
index 0554d4f..00b65d4 100644
--- a/src/packages/mod.rs
+++ b/src/packages/mod.rs
@@ -499,10 +499,10 @@ mod tests {
     #[test]
     fn test_apt_backend_creation() {
         let _backend = AptBackend::new();
-        #[allow(clippy::assertions_on_constants)]
-        assert!(true); // Test passes - backend creation successful
+        // Test passes if backend creation doesn't panic
     }
 
+
     #[test]
     fn test_package_status_serialization() {
         let status = PackageStatus::Installed;